APA (7e ed.) Bronvermelding

Muriithi, R., & Mwachala, G. [Data card 49489 for plant Rubiaceae Psychotria punctata var. punctata, called Psychotria volkensii K.Schum.: Known as Ngosholo in Masai.

Chicago (17e ed.) Bronvermelding

Muriithi, Richard, en G. Mwachala. [Data Card 49489 for Plant Rubiaceae Psychotria Punctata Var. Punctata, Called Psychotria Volkensii K.Schum.: Known as Ngosholo in Masai.

MLA (8e ed.) Bronvermelding

Muriithi, Richard, en G. Mwachala. [Data Card 49489 for Plant Rubiaceae Psychotria Punctata Var. Punctata, Called Psychotria Volkensii K.Schum.: Known as Ngosholo in Masai.